The U.S. Army is investigating after Kid Rock posted a video online showing a seemingly low-flying Apache attack helicopter over his Nashville home. The 101st Airborne Division, in Fort Campbell, Ky., confirmed that the two AH-64 Apache helicopters were following a training route and their presence was coincidental to the No Kings protests taking place that day. The Army has begun an administrative review to verify compliance with regulations and airspace requirements. The incident occurred during the third nationwide No Kings protest against President Donald Trump and his administration.